13.3 Thanks
(Remember guys, my guesses here are JFF)
Am going to increase my guess slightly - Will try 14.0
This month is hard because the opening week, whilst warm, doesn't look exceptionally so and the hints are there in the models that the high pressure might retrogress to become a northern block at some point...
Rural West Northants 120m asl
Short, medium and long range weather forecast videos @ https://www.youtube.com/user/GavsWeatherVids